<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
  body {
    margin: 40px;
  }
  .wrapper {
    display: grid;
    grid-template-columns: 100px 120px 100px;
    background-color: #fff;
    gap: 10px;
  }
  .box {
    background-color: #444;
    border-radius: 5px;
    padding: 20px;
    color: #fff;
  }
  .a {
    grid-column-start: 2;
    grid-column-end: 4;
    grid-row-start: 1;
  }
  </style>
</head>
<body>
  <div class="wrapper">
    <div class="box a">A</div>
    <div class="box b">B</div>
    <div class="box c">C</div>
    <div class="box d">D</div>
    <div class="box e">E</div>
    <div class="box f">F</div>
  </div>
</body>
</html>
